474390040 has 16 divisors (see below), whose sum is σ = 1067377680. Its totient is φ = 189756000.

The previous prime is 474390017. The next prime is 474390041. The reversal of 474390040 is 40093474.

It is a junction number, because it is equal to n+sod(n) for n = 474389984 and 474390011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474390041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5929836 + ... + 5929915.

It is an arithmetic number, because the mean of its divisors is an integer number (66711105).

Almost surely, 2^474390040 is an apocalyptic number.

474390040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474390040 is an abundant number, since it is smaller than the sum of its proper divisors (592987640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474390040 is a wasteful number, since it uses less digits than its factorization.

474390040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859762 (or 11859758 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 474390040 is about 21780.4967803767. The cubic root of 474390040 is about 779.9112544222.

The spelling of 474390040 in words is "four hundred seventy-four million, three hundred ninety thousand, forty".